Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
With December's arrival, Ennis, Ireland, notes an average high-temperature of a still frosty 8°C (46.4°F), closely following the trend of the preceding month. Ennis's nighttime temperature in December shows a minor descent, with a steady average of 4°C (39.2°F).Humidity
November and December, with an average relative humidity of 89%, are the most humid months in Ennis.Rainfall
In Ennis, during December, the rain falls for 14.4 days and regularly aggregates up to 33mm (1.3") of precipitation. In Ennis, Ireland, during the entire year, the rain falls for 184.7 days and collects up to 356mm (14.02") of precipitation.Snowfall
January through March and December are months with snowfall in Ennis. December is the first month it typically snows in Ennis. Throughout December, in the average 0.4 snowfall days, it receives 8mm (0.31") of snow. In Ennis, Ireland, during the entire year, snow falls for 3 days and aggregates up to 29mm (1.14") of snow.Daylight
The month with the shortest days is December, with an average of 7h and 42min of daylight.On the first day of December, sunrise is at 8:26 am and sunset at 4:23 pm. On the last day of the month, sunrise is at 8:48 am and sunset at 4:30 pm GMT.
Sunshine
In Ennis, the average sunshine in December is 3.9h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: In December, the maximum UV index of 2 translates into these guidelines:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Ennis?
What are the most humid months in Ennis?
What is the average humidity in December in Ennis?
How much does it rain in Ennis in December?
When does it start snowing in Ennis?
What is the month with the shortest days in Ennis?
What is the average length of the day in December in Ennis?
When are sunrise and sunset in December in Ennis?
How long on average sun shines in December in Ennis?
What is the month with the lowest UV index in Ennis?
How high is the UV index in December in Ennis?
Average temperature in December
Ennis, Ireland
- Average high temperature in December: 8°C
The warmest month (with the highest average high temperature) is July (17.8°C).
The month with the lowest average high temperature is January (7.8°C).
- Average low temperature in December: 4°C
The month with the highest average low temperature is August (11.2°C).
The coldest month (with the lowest average low temperature) is February (2.9°C).
Average pressure in December
Ennis, Ireland
- Average pressure in December: 1010.8mbar
The month with the highest atmospheric pressure is May (1015.9mbar).
The month with the lowest atmospheric pressure is November (1008.1mbar).
Average wind speed in December
Ennis, Ireland
- Average wind speed in December: 20.1km/h
The windiest month (with the highest average wind speed) is January (20.2km/h).
The calmest month (with the lowest average wind speed) is July (14km/h).
Average humidity in December
Ennis, Ireland
- Average humidity in December: 89%
The months with the highest relative humidity are November and December (89%).
The month with the lowest relative humidity is April (84%).
Average rainfall in December
Ennis, Ireland
- Average rainfall in December: 33mm
The wettest month (with the highest rainfall) is August (39mm).
The driest month (with the least rainfall) is September (20mm).
Average rainfall days in December
Ennis, Ireland
- Average rainfall days in December: 14.4 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (11.8 days).
Average snowfall in December
Ennis, Ireland
- Average snowfall in December: 8mm
The month with the highest snowfall is January (10mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Ennis, Ireland
- Average snowfall days in December: 0.4 days
The month with the highest number of snowfall days is February (1.2 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Ennis, Ireland
- Average daylight in December: 7h and 4min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is June (Average sunshine: 7h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in December
Ennis, Ireland
- Average sunshine days in December: 13.9 days
The month with the most sunshine days is December (13.9 days).
The month with the least sunshine days is August (5.9 days).
Average UV index in December
Ennis, Ireland
- Average UV index in December: 2
The months with the highest UV index are May and June (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Ennis, Ireland
- Average cloud cover in December: 62
The month with the most cloud cover is July (Cloud cover 67).
The month with the least cloud cover is April (Cloud cover 56).
Average visibility in December
Ennis, Ireland
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (9km).
The months with the lowest visibility are July, August and September (8km).
Ennis, Ireland
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